import type AbilityConstant from '@ohos.app.ability.AbilityConstant';
import hilog from '@ohos.hilog';
import UIAbility from '@ohos.app.ability.UIAbility';
import type Want from '@ohos.app.ability.Want';
import type window from '@ohos.window';
import data_preferences from '@ohos.data.preferences';

let para:Record<string, any> = { 'userInfo': {} };
let localStorage: LocalStorage = new LocalStorage(para);

/**
 * Lift cycle management of Ability.
 */
export default class EntryAbility extends UIAbility {
  storage: LocalStorage = localStorage
  onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
  }

  onDestroy(): void {
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onDestroy');
  }

  onWindowStageCreate(windowStage: window.WindowStage): void {
    // Main window is created, set main page for this ability
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageCreate');
    windowStage.loadContent("pages/BusinessCardPage", this.storage, (err, data) => {
      if (err.code) {
        hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
        return;
      }
      hilog.info(0x0000, 'testTag', 'Succeeded in loading the content. Data: %{public}s', JSON.stringify(data) ?? '');
    });

    try {
      data_preferences.getPreferences(this.context, 'myStore', function (err, val) {
        if (err) {
          console.error("Failed to get preferences. code =" + err.code + ", message =" + err.message);
          return;
        }
        globalThis.preferences = val;
        console.info("Succeeded in getting preferences.");
      })
    } catch (err) {
      console.error("Failed to get preferences. code =" + err.code + ", message =" + err.message);
    }

    try {
      globalThis.filesDir = this.context.filesDir;
      globalThis.cacheDir = this.context.cacheDir;
      globalThis.abilityContext = this.context;
    } catch (err) {
      console.error("Failed to get dir_path. code=" + err.code + ", message =" + err.message)
    }
  }

  onWindowStageDestroy(): void {
    // Main window is destroyed, release UI related resources
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
  }

  onForeground(): void {
    // Ability has brought to foreground
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onForeground');
  }

  onBackground(): void {
    // Ability has back to background
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onBackground');
  }
}